1)
What is the meaning of "Hecherah"?
1.
Rashi: Based on context, it is an additional expression of Hechezik.
2.
Ibn Ezra: It is an expression of Charon (anger) over delaying work.
3.
Malbim: It is a man's name. Hechezik applies both to Hecherah and to Baruch.
2)
What do we learn from "Min ha'Miktzo'a"?
1.
Malbim: Now begins [to discuss building on] the south side, from west to east.
